In the early 1600s, pioneering astronomer Johannes Kepler put forth his three laws of planetary motion, which, for the first time, provided an accurate and evidence-based description of the movement ...

The other day, I was talking to a guy with a physics background. He said that he is very fond of the field of psychology, but expressed concern about the fact that, unlike physics, it is “a soft ...

"Yes or no: was there once life on Mars?" I can't say. "What about intelligent life?"' That seems most unlikely, but again, I can't really say. The simple yes-or-no framework has no place for shadings ...

Life is uncertain. None of us know what is going to happen. We know little of what has happened in the past or is happening now outside our immediate experience. Uncertainty has been called the ...